Portable display device



FIG. 1 is a top front perspective view of a portable display deviceshowing our new design;

FIG. 2 is a bottom rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is an enlarged view of the left corner of FIG. 8;

FIG. 10 is an enlarged view of the right corner of FIG. 8;

FIG. 11 is a top front perspective view of another embodiment of aportable display device showing our new design;

FIG. 12 is a bottom rear perspective view thereof;

FIG. 13 is a front view thereof;

FIG. 14 is a rear view thereof;

FIG. 15 is a left side view thereof;

FIG. 16 is a right side view thereof;

FIG. 17 is a top view thereof;

FIG. 18 is a bottom view thereof;

FIG. 19 is an enlarged view of the left corner of FIG. 18; and,

FIG. 20 is an enlarged view of the right corner of FIG. 18.

The broken lines in the Figures show portions of the portable displaydevice which form no part of the claimed design.

The shade lines in the Figures show contour and not surfaceornamentation.

CLAIM The ornamental design for a portable display device, as shown anddescribed.